package com.yonghui.springsecurityoauth2demo.utils;

/**
 * @author he_jiebing@jiuyv.com
 * @create 2024-05-14 15:28
 */



import cn.hutool.json.JSONUtil;
import com.yonghui.springsecurityoauth2demo.config.SpringContext;
import com.yonghui.springsecurityoauth2demo.domain.OauthUser;
import com.yonghui.springsecurityoauth2demo.mapper.OauthUserMapper;
import com.yonghui.springsecurityoauth2demo.pojo.LoginUser;
import org.springframework.beans.BeanUtils;
import org.springframework.http.HttpStatus;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;

/**
 * 安全服务工具类
 *
 * @author ruoyi
 */
public class SecurityUtils {

    private static OauthUserMapper oauthUserMapper = SpringContext.getBean(OauthUserMapper.class);

    /**
     * 用户ID
     **/
    public static Long getUserId()
    {
        try
        {
            return getLoginUser().getUserId();
        }
        catch (Exception e)
        {
            //throw new ServiceException("获取用户ID异常", HttpStatus.UNAUTHORIZED);

        }
        return null;
    }

    /**
     * 获取部门ID
     **/
    public static Long getDeptId()
    {
        try
        {
            return getLoginUser().getDeptId();
        }
        catch (Exception e)
        {
            //throw new ServiceException("获取部门ID异常", HttpStatus.UNAUTHORIZED);
        }
        return null;
    }

    /**
     * 获取用户账户
     **/
    public static String getUsername()
    {
        try
        {
            return getLoginUser().getUsername();
        }
        catch (Exception e)
        {
            //throw new ServiceException("获取用户账户异常", HttpStatus.UNAUTHORIZED);
        }
        return "";
    }

    /**
     * 获取用户
     **/
    public static LoginUser getLoginUser()
    {
        try
        {
            String username = (String)getAuthentication().getPrincipal();
            System.out.println(">>>>>>>>>>>principal1:"+JSONUtil.toJsonStr(username));
            OauthUser oauthUser = oauthUserMapper.selectByUsername(username);
            System.out.println(">>>>>>>>>>>oauthUser:"+JSONUtil.toJsonStr(oauthUser));
            LoginUser user = new LoginUser();
            BeanUtils.copyProperties(oauthUser,user);
            user.setUserId(oauthUser.getId());
            user.setUser(oauthUser);
            //LoginUser principal = (LoginUser) getAuthentication().getPrincipal();
            String s = JSONUtil.toJsonStr(user);
            System.out.println(">>>>>>>>>>>s:"+s);
            return user;
        }
        catch (Exception e)
        {
            //throw new ServiceException("获取用户信息异常", HttpStatus.UNAUTHORIZED);
        }
        return null;
    }

    /**
     * 获取Authentication
     */
    public static Authentication getAuthentication()
    {
        Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
        System.out.println(">>>>>>>>>>>authentication:"+JSONUtil.toJsonStr(authentication));
        return authentication;
    }

    /**
     * 生成BCryptPasswordEncoder密码
     *
     * @param password 密码
     * @return 加密字符串
     */
    public static String encryptPassword(String password)
    {
        BCryptPasswordEncoder passwordEncoder = new BCryptPasswordEncoder();
        return passwordEncoder.encode(password);
    }

    /**
     * 判断密码是否相同
     *
     * @param rawPassword 真实密码
     * @param encodedPassword 加密后字符
     * @return 结果
     */
    public static boolean matchesPassword(String rawPassword, String encodedPassword)
    {
        BCryptPasswordEncoder passwordEncoder = new BCryptPasswordEncoder();
        return passwordEncoder.matches(rawPassword, encodedPassword);
    }

    /**
     * 是否为管理员
     *
     * @param userId 用户ID
     * @return 结果
     */
    public static boolean isAdmin(Long userId)
    {
        return userId != null && 1L == userId;
    }
}

